baber/WOPTO huggingface dataset:
Patent JP-2023013270-A (JP)
Title: Image reading device
Inventor: OKA YUSHI
IPC: H04N1/00
Filed: 2021-07-15
Abstract: To prevent a situation where documents in a plurality of different sizes cannot be appropriately read.SOLUTION: An image reading device comprises: conveyance means that conveys documents along a conveyance path; supply means that sequentially supplies one or more documents placed on a document tray to the conveyance path; reading means that reads the documents conveyed in a conveyance direction along the conveyance path; and control means that, when a first mode for sequentially reading a plurality of documents in different sizes placed on the document tray is set as a reading mode, upon detecting jam of the documents, displays information indicating the positions of the plurality of documents in different sizes on the document tray.SELECTED DRAWING: Figure 9
Patent JP-2023015541-A (JP)
Title: Controller of vehicle
Inventor: FUKATSU RYOHEI
IPC: B60T17/00
Filed: 2021-07-20
Abstract: To provide a controller of a vehicle which can restrain a driver from feeling a sense of incongruity when putting an inside of a brake booster under negative pressure.SOLUTION: A controller of a vehicle comprises: a brake booster with a suction chamber; an electrically-driven device which puts the suction chamber under negative pressure; and a control part which controls operation of the electrically-driven device. The control part includes: a first control part which starts an operation of the electrically-driven device when an absolute value of a differential pressure between the pressure of the suction chamber and an ambient pressure becomes a first threshold value or less within a prescribed time from stamping start of a brake pedal; and a second control part which starts an operation of the electrically-driven device when the absolute value of the differential pressure becomes less than a second threshold value. The first threshold value is larger than the second threshold value, and the second threshold value is a required minimum value as the absolute value of the differential pressure. A difference between the first threshold value and the second threshold value is equal to or more than a decreasing amount of the differential pressure which is generated by one maximum off-stamping operation of the brake pedal.SELECTED DRAWING: Figure 2
Patent JP-2021184476-A (JP)
Title: Imaging device
Inventor: OUMARU TAKUO
IPC: H04N5/369
Filed: 2021-07-26
Abstract: To provide an imaging device, a monitoring device, and an electronic apparatus, capable of reducing power consumption.SOLUTION: An imaging device 10 includes a pixel 105, a digital circuit, and an analog processing circuit 101. The pixel provides a function capable of outputting differential data. The analog processing circuit includes a constant current circuit 111, a current comparator circuit 112, and a control circuit 113. The constant current circuit provides a function capable of flowing a first current corresponding to the differential data according to a first control signal. The current comparator circuit provides a function capable of supplying a second current flowing the constant current circuit according to change of the differential data. The current comparator circuit provides a function making a determination signal AOUT an active value according to whether or not to supply the second current to the constant current circuit. The control circuit provides a function so as to control the functions of the constant current circuit and the current comparator circuit to halt, as the determination signal becomes the active value. The digital circuit operates as the determination signals becomes the active value.SELECTED DRAWING: Figure 1
Patent JP-2023018778-A (JP)
Title: Method of measuring weight of collected substance using filter
Inventor: INOUE NORISUKE
IPC: G01G23/16
Filed: 2021-07-28
Abstract: To measure weight of a collected substance, using a filter.SOLUTION: A method, which measures weight of a collected substance using a filter, includes the steps of: measuring weight of only a filter under a plurality of humidity conditions; calculating a regression line expression from the plurality of humidity conditions, and the weight of the only filter measured under the plurality of humidity conditions; calculating the weight of the only filter at specific humidity, using the regression line expression; measuring weight of a filter used in substance collection under the plurality of humidity conditions; calculating a regression line expression from the plurality of humidity conditions, and the weight of the filter measured under the plurality of humidity conditions, and used in the substance collection; calculating the weight of the filter used in the substance collection at the specific humidity, using the regression line expression; and calculating weight of the collected substance by subtracting the calculated weight of the only filter from the calculated weight of the filter used in the substance collection.SELECTED DRAWING: Figure 2
Patent JP-2023018954-A (JP)
Title: Measurement system, measurement method, and measurement program
Inventor: SATO MASASHIGE
IPC: G01C3/06
Filed: 2021-07-28
Abstract: To provide a measurement system, a measurement method, and a measurement program which can discriminate the correspondence between a distance detection signal and a speed detection signal with regard to a plurality of targets.SOLUTION: In a first result acquisition unit B1, a signal generated on the basis of both an in-phase component I and an orthogonal component Q of received light is processed by FFT, and a peak frequency fR regarding a distance and a peak frequency fd regarding a relative speed are adopted as a first result. In a second result acquisition unit B2, a peak frequency f detected by FFT-processing at least one of the in-phase component I and the orthogonal component Q is adopted as a second result. A combination detection unit S108 determines, on the basis of both the first and second results, a combination of correspondence between the distance and the relative speed as a third result.SELECTED DRAWING: Figure 2
Patent JP-2023025768-A (JP)
Title: Airflow control system for conveyance object and conveyance device using the same
Inventor: KANBE YUJI
IPC: B65G47/24
Filed: 2021-08-11
Abstract: To achieve a control mode that utilizes an airflow suitable to the situation of a conveyance object by configuring a supply mode associated with a pressure, a flow rate and the like of the airflow to be settable in a wide range according to the type of the conveyance object, the conveyance condition, the control mode with respect to the conveyance object and the like.SOLUTION: An airflow control system includes: an air jetting port 122 which is connected to airflow paths 103, 105 extending from an airflow source 101, and faces a conveyance passage; an opening/closing valve 104 which is configured to open/close the airflow path in an opening/closing mode corresponding to drive waveforms W,W' of driving signals upon receiving driving signals D,D'; a conveyance object determination part 115 for performing determination according to a detection mode of a conveyance object detector 106 for detecting the conveyance object going toward the air jetting port on a conveyance passage; and an opening/closing control drive part 116 which is configured to output the driving signal including the drive waveform according to a determination result in the case where the determination result of the conveyance object determination part is the result which requires the conveyance object to be controlled by the airflow of the conveyance object, so as to enable opening/closing control of the opening/closing valve at the timing as of when the conveyance object faces the air jetting port.SELECTED DRAWING: Figure 1
Patent JP-2023030437-A (JP)
Title: Laminate and packaging material
Inventor: SHIOKAWA SHUNICHI
IPC: B32B27/32
Filed: 2021-08-23
Abstract: To provide a laminate composed of only a polyethylene resin which has such heat sealability and strength as to be applicable as a packaging material, and is also excellent in recyclability, and a packaging material using the same.SOLUTION: There is provided a laminate in which a base material 3, a first adhesive layer 5, an intermediate layer 6, a second adhesive layer 9 and a sealant layer 10 are laminated in this order, and a protective layer 2 is laminated on the outermost surface side of the base material, wherein the protective layer is composed of a thermosetting resin, the base material, the intermediate layer and the sealant layer are composed of polyethylene, the base material and the intermediate layer have probe drop temperatures of 180°C or higher, and a ratio of polyethylene in the laminate is 90 mass% or more.SELECTED DRAWING: Figure 1
Patent JP-2023030553-A (JP)
Title: Vehicular display control device, a vehicular display device, vehicular display control method and program
Inventor: HORI KEIGO
IPC: B60R16/027
Filed: 2021-08-23
Abstract: To enable a user to recognize a motion at the time when a switch is pressed two times or more, in displaying, on a display device, the switch which can be transferred from a first state to a second state when the switch is pressed for the first time and cannot be returned from the second state to the first state when the switch is pressed for the second time and thereafter.SOLUTION: In a state in which an image of a switch, to which a first function of transferring the switch from a first state to a second state when the switch is pressed for the first time is allocated and to which the function is not allocated when the switch is pressed for the second time and thereafter or to which a third function other than a second function of transferring the switch from the second state to the first state is allocated, is displayed on an HUD, a first symbol 92 representing that the function is not allocated when the switch is pressed for the second time and thereafter (or a second symbol representing that the third function is allocated) is displayed on a display area corresponding to the switch of the HUD, when the switch is pressed once.SELECTED DRAWING: Figure 8
Patent JP-2023031063-A (JP)
Title: Individual operation monitoring device, individual operation monitoring system, and individual operation monitoring method
Inventor: ISHIMOTO TOMOYUKI
IPC: H02J13/00
Filed: 2021-08-24
Abstract: To obtain an individual operation monitoring device capable of monitoring an individual operation of a distribution system by using only a passive method without using an active method simultaneously.SOLUTION: An individual operation monitoring device is applied to a distribution system 100 including a breaker 3, a distribution line 2 connected to the breaker 3, a plurality of section switches 4 dividing the distribution line 2 into a plurality of sections, and one or a plurality of distributed power supplies 6 connected to at least one section of the plurality of sections. The individual operation monitoring device monitors voltage of the distribution line 2 on a substation side and a load side in each of the section switches 4, and determines whether or not the distributed power supplies 6 operate individually based on its monitoring result.SELECTED DRAWING: Figure 1
Patent JP-2023031066-A (JP)
Title: Lap fillet welding method and welding device
Inventor: SHIMONIHARA HARUNA
IPC: B23K9/095
Filed: 2021-08-24
Abstract: To provide a lap fillet welding method which can prevent weld penetration shortage of an upper plate side in a downward lap fillet welding even when there is a gap between the upper plate and a lower plate.SOLUTION: A lap fillet welding method performs arc-welding by supplying welding wire to a corner part of overlapped portion of a first base material and a second base material. The method comprises: detecting a welding-current; determining whether or not the welding-current is increased due to that molten metal is sucked into a gap between the first base material and the second base material; and when determining that the welding-current is decreased, decreasing a target angle of the welding wire regarding the corner part.SELECTED DRAWING: Figure 4
Patent JP-2023034005-A (JP)
Title: housing
Inventor: SATO MASAHIRO
IPC: E02D29/14
Filed: 2021-08-30
Abstract: To provide a novel and improved housing with height easily adjustable to height of a step.SOLUTION: There is provided a housing buried and installed in a step structure formed of a first passage, and a second passage having a height difference with respect to the first passage. The housing includes: a housing lower part installed on a road side of the first passage; a lid part for covering an upper end of the housing lower part; and an adjustment part provided so that height of the lid part can be adjusted according to height of the second passage.SELECTED DRAWING: Figure 3
Patent JP-2023034696-A (JP)
Title: Surgery support system and surgery support system control method
Inventor: ICHII TETSUO
IPC: B25J3/00
Filed: 2021-08-31
Abstract: To provide a surgery support system that enables the posture of a robot arm to follow an operation through an operation unit even when the operation causes rotation speeds of joint axes to exceed a limit value.SOLUTION: In a surgery support system 100, a control device 130 scales rotation speeds of a plurality of joints axes of a robot arm 60 such that the rotation speeds of the plurality of joint axes are equal to or lower than a limit value with respect to a received operation amount.SELECTED DRAWING: Figure 20
Patent JP-2023035489-A (JP)
Title: curtain
Inventor: USUDA TARO
IPC: A47H23/04
Filed: 2021-09-01
Abstract: To provide a curtain, the length of which can be easily adjusted without a deterioration in beauty.SOLUTION: A curtain lining 11 near a curtain skirt part 12 is provided with a hook and loop fastener part 21 that is a long belt-like member having a length with respect to a width direction of a main body of a curtain 1 and the surface of which is engaged with the curtain lining 11. When a skirt of the curtain 1 is folded along a folding line 13 in an arbitrary position, the hook and loop fastener part 21 is engaged with the curtain lining 11 so as to maintain a folded state.SELECTED DRAWING: Figure 2
Patent JP-2021191944-A (JP)
Title: Functional panel arrangement structure
Inventor: KURIHARA MASAAKI
IPC: E04D13/00
Filed: 2021-09-08
Abstract: To provide a functional panel arrangement structure that enables suitable maintenance with many functional panels installed on a roof surface.SOLUTION: A solar panel arrangement structure A is constituted by arranging panel arrays R, formed by connecting a plurality of solar panels 50, on a flat roof 3 in a plurality of stages, and has an east-west passage P1 formed between the plurality of panel arrays R and also has an end panel array (for example, a front-end panel array Rf) as at least one of panel arrays R arranged at both ends arranged along an outer peripheral edge 4 of the flat roof 3, a width W1 between the panel array R arranged along the outer peripheral edge 4 and the outer peripheral edge 4 being smaller than a width W2 of the east-west passage.SELECTED DRAWING: Figure 2
Patent JP-2023021884-A (JP)
Title: bottle mask
Inventor: BUTANI MITSUO
IPC: B65D25/20
Filed: 2021-08-02
Abstract: To provide a bottle mask which protects a beverage bottle from droplets and prevents germs from being dispersed to solve the problem that one cannot drink water with mask on and one can do things like cheering and talking with mask on, but almost no one wears mask in drinking water, thereby it can be said that such behaviors spread germs or receive germs.SOLUTION: On a piece of fan-shaped mount whose upper side is of an arc shape, adhesive tape is provided on the inner left edge of the lower side, and a mounting belt is provided on the lower right side. A mark indicating the mounting position is provided on the outside of the mounting belt. Creases are provided on the left and right sides of the inner side of the fan-shaped mount to increase the spread. A bottle mask has the above configuration.SELECTED DRAWING: Figure 1
Patent JP-2023040916-A (JP)
Title: Method for manufacturing magnetic steel sheet with insulation coating
Inventor: MURAMATSU NAOKI
IPC: C23C22/00
Filed: 2021-09-10
Abstract: To provide a method for manufacturing a magnetic steel sheet with an insulation coating that has excellent powdering resistance under a severer condition in which a production line is simulated.SOLUTION: A method for manufacturing a magnetic steel sheet with an insulation coating includes the steps of: preparing a surface treatment liquid containing at least one kind of inorganic substances selected from the group consisting of an Si compound, an Al compound and a P compound as the principal component and containing 10-90 pts. mass of a Zr compound in terms of ZrO2 based on the total amount of 100 pts. mass of each of the inorganic substances in terms of SiO2, Al2O3 and PO4; applying the surface treatment liquid to a surface of a magnetic steel sheet; and heating and drying the magnetic steel sheet so that a maximum arrival sheet temperature reaches 240-320°C to form an insulation coating on the surface of the magnetic steel sheet with a coating weight of 0.05-2 g/m2 per single side.SELECTED DRAWING: Figure 1
Patent JP-2023041488-A (JP)
Title: Cleaning agent filling system and cleaning agent filling method
Inventor: NAGAFUNE KANAKO
IPC: C11D17/08
Filed: 2021-09-13
Abstract: To provide a cleaning device with stable cleaning performance.SOLUTION: According to one embodiment of the present invention, a cleaning agent filling system includes: a discharge processing unit that discharges a first cleaning agent containing a nonflammable fluorine-based solvent by physical action from a cleaning device in which the first cleaning agent is sealed; and a filling processing unit that fills the cleaning device with a second cleaning agent containing the nonflammable fluorine-based solvent and having a different composition from the first cleaning agent. The cleaning agent filling system may include a determination unit that determines whether the first cleaning agent has been discharged until a predetermined condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021192550-A (JP)
Title: System and method for superconducting device used in superconducting circuit and scalable computation
Inventor: CHRISTOPHER B RICH
IPC: G06N10/00
Filed: 2021-09-14
Abstract: To provide a superconducting quantum processor which is equipped with a superconducting digital/analog converter (DAC).SOLUTION: A DAC can store energy via a thin film superconducting material and/or Josephson junction in series and can use a single loop or multiple loops using dynamic inductance. Disclosed is a specific structure of an energy storage element including a meandering structure. An inductive connection is disclosed together with a galvanic connection between DACs and/or with a target device.SELECTED DRAWING: Figure 2
Patent JP-2023042917-A (JP)
Title: Clamp type ground resistance measurement device
Inventor: YUMIYAMA NAOKI
IPC: G01R19/15
Filed: 2021-09-15
Abstract: To provide a clamp type ground resistance measurement device that reduces influence of a measurement conductor position and influence of an external magnetic field, to measure a ground resistance value efficiently and accurately.SOLUTION: A superimposed current detection core 31 that can connect a first split core 311 and a second split core 312 and arrange a ground line 104 in the core, is provided with: a first superimposed current detection coil pair 321 in which a first superimposed current detection coil 321a and a second superimposed current detection coil 321b are arranged so as to face each other across a core center CO; and a second superimposed current detection coil pair 322 in which a first superimposed current detection coil 322a and a second superimposed current detection coil 322b are arranged so as to face each other across the core center CO. Therefore, it is possible to obtain a detection current with the influence of a measurement conductor position and the influence of an external magnetic field reduced.SELECTED DRAWING: Figure 2
Patent JP-2023044198-A (JP)
Title: vehicle
Inventor: NIWA HITOSHI
IPC: B62D6/00
Filed: 2021-09-17
Abstract: To reduce burdens on a driver.SOLUTION: A vehicle comprises a turning part that is mechanically separated from a steering wheel and turns a turning wheel, and a turning control part that switches a manual mode of enabling the turning part to operate in accordance with operation of the steering wheel and an automatic control mode of controlling the turning part in accordance with an outer situation so that the turning part operates. In the automatic control mode, the turning control part makes the steering wheel and the turning wheel operate interlockingly and determines whether the interlocking operation should be continued or stopped, on the basis of a steering angle and torque of the steering wheel.SELECTED DRAWING: Figure 3
Patent JP-2023044202-A (JP)
Title: sensor
Inventor: OTA NORIKAZU
IPC: H03K17/955
Filed: 2021-09-17
Abstract: To provide a sensor capable of miniaturizing the circuit scale and reducing power consumption.SOLUTION: A sensor includes a sensor array including N sensor circuits. The sensor array has a serial connection through which an output logic signal of the previous sensor circuit is input as an input logic signal of the next sensor circuit. The sensor includes an output circuit that outputs a serial output signal, to which the input logic signal of the sensor circuit in the first stage and the N output logic signals output from the respective N sensor circuits are input. The sensor circuit is a circuit that starts the detection operation in response to an inversion of an input logic signal, and ends the detection operation by inverting an output logic signal after a detection time proportional to the amount of detection of the sensor circuit has elapsed. When the detection operation of the Kth sensor circuit ends, the detection operation of the K+1th sensor circuit is started. The serial output signal is a signal that continuously outputs signals indicating N detection times detected by the N sensor circuits.SELECTED DRAWING: Figure 1
Patent JP-2023044319-A (JP)
Title: heater
Inventor: SHIGA HIROMASA
IPC: F24B1/181
Filed: 2021-09-17
Abstract: To provide a structure capable of generating stable flame with little fluctuation in a heater, and to provide a safe structure capable of separating the flame from the outside in the heater.SOLUTION: In a heater 100, a burner 12 stores combustible liquid fuel. The burner 12 is disposed in a combustion chamber 14. At least two air supply ports 16 are provided at a height position in the vicinity of an upper end of the burner 12 or a position lower than that. An exhaust port 18 is provided above the combustion chamber 14. A window is provided in the combustion chamber 14 and is formed of a transparent or translucent material.SELECTED DRAWING: Figure 1